Merge pull request #274 from addadi/master

Adapt Dockerfile for alpine image

Dockerfile

@@ -1,50 +1,47 @@
-FROM python:3.5
+FROM alpine:3.7
-MAINTAINER Pit Kleyersburg <pitkley@googlemail.com>
 
-# Install dependencies
+LABEL maintainer="The Paperless Project https://github.com/danielquinn/paperless" \
-RUN apt-get update \
+      contributors="Guy Addadi <addadi@gmail.com>, Pit Kleyersburg <pitkley@googlemail.com>, \
-    && apt-get install -y --no-install-recommends \
+        Sven Fischer <git-dev@linux4tw.de>"
-        sudo \
-        tesseract-ocr tesseract-ocr-eng imagemagick ghostscript unpaper \
-    && rm -rf /var/lib/apt/lists/*
-
-# Install python dependencies
-RUN mkdir -p /usr/src/paperless
-WORKDIR /usr/src/paperless
-COPY requirements.txt /usr/src/paperless/
-RUN pip install --no-cache-dir -r requirements.txt
 
 # Copy application
-RUN mkdir -p /usr/src/paperless/src
+COPY requirements.txt /usr/src/paperless/
-RUN mkdir -p /usr/src/paperless/data
-RUN mkdir -p /usr/src/paperless/media
 COPY src/ /usr/src/paperless/src/
 COPY data/ /usr/src/paperless/data/
 COPY media/ /usr/src/paperless/media/
-
-# Set consumption directory
-ENV PAPERLESS_CONSUMPTION_DIR /consume
-RUN mkdir -p $PAPERLESS_CONSUMPTION_DIR
-
-# Migrate database
-WORKDIR /usr/src/paperless/src
-RUN ./manage.py migrate
-
-# Create user
-RUN groupadd -g 1000 paperless \
-    && useradd -u 1000 -g 1000 -d /usr/src/paperless paperless \
-    && chown -Rh paperless:paperless /usr/src/paperless
-
-# Set export directory
-ENV PAPERLESS_EXPORT_DIR /export
-RUN mkdir -p $PAPERLESS_EXPORT_DIR
-
-# Setup entrypoint
 COPY scripts/docker-entrypoint.sh /sbin/docker-entrypoint.sh
-RUN chmod 755 /sbin/docker-entrypoint.sh
 
-# Mount volumes
+# Set export and consumption directories
+ENV PAPERLESS_EXPORT_DIR=/export \
+    PAPERLESS_CONSUMPTION_DIR=/consume
+
+# Install dependencies
+RUN apk --no-cache --update add \
+        python3 gnupg libmagic bash \
+        sudo tesseract-ocr imagemagick ghostscript unpaper && \
+    apk --no-cache add --virtual .build-dependencies \
+        python3-dev gcc musl-dev zlib-dev jpeg-dev && \
+# Install python dependencies
+    python3 -m ensurepip && \
+    rm -r /usr/lib/python*/ensurepip && \
+    cd /usr/src/paperless && \
+    pip3 install --no-cache-dir -r requirements.txt && \
+# Remove build dependencies
+    apk del .build-dependencies && \
+# Create the consumption directory
+    mkdir -p $PAPERLESS_CONSUMPTION_DIR && \
+# Migrate database
+    ./src/manage.py migrate && \
+# Create user
+    addgroup -g 1000 paperless && \
+    adduser -D -u 1000 -G paperless -h /usr/src/paperless paperless && \
+    chown -Rh paperless:paperless /usr/src/paperless && \
+    mkdir -p $PAPERLESS_EXPORT_DIR && \
+# Setup entrypoint
+    chmod 755 /sbin/docker-entrypoint.sh
+
+WORKDIR /usr/src/paperless/src
+# Mount volumes and set Entrypoint
 VOLUME ["/usr/src/paperless/data", "/usr/src/paperless/media", "/consume", "/export"]
-
 ENTRYPOINT ["/sbin/docker-entrypoint.sh"]
 CMD ["--help"]

docker-compose.yml.example

@@ -2,7 +2,7 @@ version: '2'
 
 services:
     webserver:
-        image: pitkley/paperless
+        build: ./
         ports:
             # You can adapt the port you want Paperless to listen on by
             # modifying the part before the `:`.
@@ -20,7 +20,7 @@ services:
         command: ["runserver", "--insecure", "0.0.0.0:8000"]
 
     consumer:
-        image: pitkley/paperless
+        build: ./
         volumes:
             - data:/usr/src/paperless/data
             - media:/usr/src/paperless/media

docs/setup.rst

@@ -175,7 +175,7 @@ Docker Method
    modified versions of the configuration files.
 4. Modify ``docker-compose.yml`` to your preferences, following the
    instructions in comments in the file. The only change that is a hard
-   requirement is to specify where the consumption directory should mount.
+   requirement is to specify where the consumption directory should mount. _. [#docker-compose.yml]_
 5. Modify ``docker-compose.env`` and adapt the following environment variables:
 
    ``PAPERLESS_PASSPHRASE``
@@ -192,7 +192,7 @@ Docker Method
      default English, set this parameter to a space separated list of
      three-letter language-codes after `ISO 639-2/T`_. For a list of available
      languages -- including their three letter codes -- see the
-     `Debian packagelist`_.
+     `Alpine packagelist`_.
 
    ``USERMAP_UID`` and ``USERMAP_GID``
      If you want to mount the consumption volume (directory ``/consume`` within
@@ -282,12 +282,16 @@ Docker Method
 .. _Docker: https://www.docker.com/
 .. _docker-compose: https://docs.docker.com/compose/install/
 .. _ISO 639-2/T: https://en.wikipedia.org/wiki/List_of_ISO_639-1_codes
-.. _Debian packagelist: https://packages.debian.org/search?suite=jessie&searchon=names&keywords=tesseract-ocr-
+.. _Alpine packagelist: https://pkgs.alpinelinux.org/packages?name=tesseract-ocr-data*&arch=x86_64
 
 .. [#compose] You of course don't have to use docker-compose, but it
    simplifies deployment immensely. If you know your way around Docker, feel
    free to tinker around without using compose!
 
+.. [#docker-compose.yml] If you're upgrading your docker-compse images from version
+   1.1.0 or earlier, you might need to change in the ``docker-compose.yml`` 
+   file the ``image: pitkley/paperless`` directive in both the ``webserver`` and ``consumer``
+   sections to ``build: ./`` as per the newer ``docker-compose.yml.example`` file
 
 .. _setup-permanent:
 

scripts/docker-entrypoint.sh

@@ -9,7 +9,7 @@ map_uidgid() {
     USERMAP_UID=${USERMAP_UID:-$USERMAP_ORIG_UID}
     if [[ ${USERMAP_UID} != "${USERMAP_ORIG_UID}" || ${USERMAP_GID} != "${USERMAP_ORIG_GID}" ]]; then
         echo "Mapping UID and GID for paperless:paperless to $USERMAP_UID:$USERMAP_GID"
-        groupmod -g "${USERMAP_GID}" paperless
+        addgroup -g "${USERMAP_GID}" paperless
         sed -i -e "s|:${USERMAP_ORIG_UID}:${USERMAP_GID}:|:${USERMAP_UID}:${USERMAP_GID}:|" /etc/passwd
     fi
 }
@@ -56,25 +56,24 @@ install_languages() {
         return
     fi
 
-    # Update apt-lists
-    apt-get update
-
     # Loop over languages to be installed
     for lang in "${langs[@]}"; do
-        pkg="tesseract-ocr-$lang"
+        pkg="tesseract-ocr-data-$lang"
-        if dpkg -s "$pkg" > /dev/null 2>&1; then
+
+        # English is installed by default
+        if [ "$lang" ==  "eng" ]; then
             continue
         fi
         
-        if ! apt-cache show "$pkg" > /dev/null 2>&1; then
+        if apk info -e "$pkg" > /dev/null 2>&1; then
+            continue
+        fi
+        if ! apk info "$pkg" > /dev/null 2>&1; then
             continue
         fi
 
-        apt-get install "$pkg"
+        apk --no-cache --update add "$pkg"
     done
-
-    # Remove apt lists
-    rm -rf /var/lib/apt/lists/*
 }